All India Institute of Medical Sciences (M.B.B.S. 1997)
University of South Carolina (M.P.H. 1998)
Hospital of the University of Pennsylvania (Internship 1998-1999)
Medical Center of Delaware General Surgery Residency(1999-2001)
Research Fellow, Department of Surgery, University of Pennsylvania (2001-2003)
Research Fellow , Kimmel Cancer Center, Thomas Jefferson University (2001-2003)
New York Hospital of Queens/Cornell University Medical College General Surgery Residency (2003-5 )
Thoracic Surgery Resident, M.D.Anderson Cancer Center (2005-7)
Assistant Professor, Roswell Park Cancer Institute (2007-2011)
Associate Professor, Roswell Park Cancer Institute (2011-2015)
Professor and Chair, Department of Thoracic Surgery, Roswell Park Cancer Institute (2015 - present)
Associate Professor, State University of Buffalo, New York (2012 - 2018)
Professor, State University of Buffalo, New York (2018-present)